Individual Calculations July 2008
 Vivier, Theo  Total change: 11.25  Rating chartPersonal card
 Coupe des Landes AQU FRA 2008-04-13
RcRownchangeKK*chgGame
 1794 1716 0.50 2 -0.29 25 -7.25 
  Constantin, Mathias 1867 FRA0.001-0.3025-7.50 
  Dubertrand, Bernard 1721 FRA0.5010.01250.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 17ème open international "Côtes Sud des Landes" Soorts Hossegor FRA 2008-05-10
RcRownchangeKK*chgGame
 1969 1716 1.50 4 0.74 25 18.50 
  Lefebvre, Jeremie 1926 FRA0.5010.27256.75 
  Torres, Patrice 2017 FRA0.001-0.1525-3.75 
  Babu, Anthony 1957 FRA0.5010.30257.50 
  Teisserenc, Pierre 1977 FRA0.5010.32258.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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